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--- printit.c.orig 1993-03-03 22:10:03.000000000 +0100
+++ printit.c 2013-06-16 17:17:32.000000000 +0200
@@ -1,9 +1,10 @@
/* pathalias -- by steve bellovin, as told to peter honeyman */
#ifndef lint
-static char *sccsid = "@(#)printit.c 9.4 89/02/07";
+static const char *sccsid = "@(#)printit.c 9.4 89/02/07";
#endif
#include "def.h"
+#include <string.h>
/*
* print the routes by traversing the shortest path tree in preorder.
@@ -11,27 +12,28 @@
*/
/* exports */
-extern void printit();
+extern void printit(void);
/* imports */
extern int Cflag, Vflag, Dflag, Fflag;
extern node *Home;
extern char *Netchars;
-extern void die();
-extern int strlen();
/* privates */
-static link *Ancestor; /* for -f option */
+static palink *Ancestor; /* for -f option */
STATIC void preorder(), setpath(), printhost(), printdomain();
STATIC char *hostpath();
STATIC int printable();
/* in practice, even the longest paths are < 100 bytes */
-#define PATHSIZE 512
+/* Dirk meyer 10.02.94 */
+/* in reality we have reached paths up to 200 bytes */
+/* the path must fit two times in the buffer */
+#define PATHSIZE 4096
void
printit()
-{ link *l;
+{ palink *l;
char pbuf[PATHSIZE];
/* print home */
@@ -57,7 +59,7 @@
*/
STATIC void
preorder(l, ppath)
- register link *l;
+ register palink *l;
char *ppath;
{ register node *n;
node *ncp; /* circular copy list */
@@ -105,7 +107,7 @@
printable(n)
register node *n;
{ node *ncp;
- link *l;
+ palink *l;
if (n->n_flag & PRINTED)
return 0;
@@ -156,7 +158,7 @@
STATIC void
setpath(l, ppath, npath)
- link *l;
+ palink *l;
register char *ppath, *npath;
{ register node *next, *parent;
char netchar;
@@ -192,11 +194,12 @@
return;
}
- if (netchar == '@')
+ if (netchar == '@') {
if (next->n_flag & ATSIGN)
netchar = '%'; /* shazam? shaman? */
else
next->n_flag |= ATSIGN;
+ }
/* remainder should be a sprintf -- foo on '%' as an operator */
for ( ; (*npath = *ppath) != 0; ppath++) {
@@ -224,7 +227,7 @@
STATIC char *
hostpath(path, l, netchar)
register char *path;
- register link *l;
+ register palink *l;
char netchar;
{ register node *prev;
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